HALIBURTON ENERGY SERVICES, INC. Trademarks
WELLSTAR
Filed: October 31, 1995
oil and gas well downhole equipment, specifically subsurface safety valves
Owned by: HALIBURTON ENERGY SERVICES, INC.
Serial Number: 75013009
ENVIRO-FLOC
Filed: February 7, 1997
mechanical dewatering system, consisting primarily of a centrifuge, mixer, flocculator, separator, chemicals, and carbon…
Owned by: HALIBURTON ENERGY SERVICES, INC.
Serial Number: 75238082
